Round|Lab Grown|IGI

4.07ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781628630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781628630

Diamond specifications and retailer prices

From $1,130 AUD

HK$6,200 HKD

As of October 30, 2026

Save $2,190 AUD (66%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $11,700 AUD at Brilliant Earth · As of October 17, 2026

View at Brilliant Earth

About this 4.07ct lab-grown round diamond

This 4.07ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781628630 or 781628630. Listed at 23 retailers as of October 24, 2026, with a 194% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.07

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG781628630

Dimensions10.21 × 10.27 × 6.27 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG781628630

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $1,726 AUD|Low: $925 AUD|High: $4,559 AUD|Avg: $2,365 AUD|+17.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 23, 2026

Retailer 8$925 AUD

Retailer 6$927 AUD

Retailer 16$1,388 AUD

Retailer 10$1,545 AUD

Retailer 11$1,658 AUD

Retailer 1$1,726 AUD

Retailer 15$2,029 AUD

Retailer 12$2,070 AUD

Retailer 4$2,097 AUD

Retailer 2$2,108 AUD

Retailer 14$2,341 AUD

Retailer 5$3,269 AUD

Retailer 3$3,301 AUD

Retailer 9$3,320 AUD

Retailer 7$3,358 AUD

Retailer 13$4,476 AUD

Retailer 17$4,559 AUD

37 data points across 17 retailers

23 retailers$1,130 AUD to $3,320 AUD

Retailer 1

$827 AUD

$581 USD

Price last confirmed 9 days ago

Retailer 2

$927 AUD

$651 USD

View

Price last confirmed 9 days ago

Retailer 3

$1,025 AUD

$720 USD

View

Price last confirmed 13 days ago

Retailer 4

$1,025 AUD

$720 USD

View

Price last confirmed 8 days ago

Retailer 5

$1,130 AUD

HK$6,200 HKD

View

Retailer 6

$1,388 AUD

$975 USD

View

Price last confirmed 9 days ago

Retailer 7

$1,545 AUD

£854 GBP

View

Price last confirmed 8 days ago

Retailer 8

$1,658 AUD

$1,165 USD

View

Price last confirmed 6 days ago

Retailer 9

$1,726 AUD

€1,155 EUR

View

Price last confirmed 7 days ago

Retailer 10

$2,029 AUD

ZAR 23,034 ZAR

View

Price last confirmed 15 days ago

Retailer 11

$2,070 AUD

View

Price last confirmed 9 days ago

Retailer 12

$2,097 AUD

$1,473 USD

View

Retailer 13

$2,108 AUD

View

Retailer 14

$2,341 AUD

$1,645 USD

View

Price last confirmed 7 days ago

Retailer 15

$2,697 AUD

$1,895 USD

View

Price last confirmed 8 days ago

Retailer 16

$3,269 AUD

SGD 3,104 SGD

View

Price last confirmed 9 days ago

Retailer 17

$3,270 AUD

$2,297 USD

View

Price last confirmed 9 days ago

Retailer 18

$3,301 AUD

$2,319 USD

View

Price last confirmed 7 days ago

B+

Retailer 19

$3,320 AUD

$2,332 USD

View

Retailer 20

$3,426 AUD

$2,407 USD

View

Price last confirmed 8 days ago

Retailer 21

$4,476 AUD

£2,476 GBP

View

Price last confirmed 8 days ago

Retailer 22

$4,559 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

20986497A · Oct 17

$11,700 AUD

$8,220 USD

View

Price last confirmed 12 days ago

22 more retailers have this diamond

Prices start from $1,130 AUDSave up to $2,190 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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4.07ct Round

$1,130 AUD